A strengthening world recovery from the Covid-19 pandemic risks leaving behind many regions, fueling inequalities across and within borders, the Organization for Economic Cooperation and Development said Monday. As the Paris-based group revised up its 2021 global growth forecast to 5.8% from 5.6%, it warned of gaping differences that mean living standards for some people won’t return to pre-crisis levels for an extended period. In countries including Argentina and Spain, more than three years will elapse between the onset of the pandemic and a recovery of per-capita economic output, according to the new projections. That compares to just 18 months in the U.S. and under a year in China. “It is with some relief that we can see the economic outlook brightening, but […]